Technical Specifications
This page contains the complete technical specifications for LabSat 4 (RP).
GNSS Specifications
| Constellations |
GPS: L1, L2, L5 Galileo: E1, E5a/b, E6 GLONASS: L1, L2, L3 BeiDou: B1, B2, B3 |
QZSS: L1, L2, L5 NavIC: L5 & S-Band In Band SBAS |
| Further signals in the upper and lower L band as well as the S band can be configured with the HTML Interface. Bespoke requirements like Iridium & Sirius XM radio frequencies are available on request. | ||
| Nominal Output Signal Level |
- 73 dBm/MHz @ 0 dB Variable attenuator provides between + 20 dB & – 69 dB of adjustment during replay. |
|
| RF Channels | 3 | |
| RF Channels Centre Frequency | Selectable | |
| Number of Satellites Observed | All in view | |
| Sampling Frequency | Automatically adjusted to suit Bandwidth 10 to 61 MHz |
|
| Quantization | 1, 2, 4, 8, and 12 bits I&Q per channel | |
| Bandwidth | User adjustable 10 to 60 MHz per channel | |
| Data Format | I&Q | |
| Additional Logging |
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|
| User-defined Simulation Capability | Yes | |
| Active Antenna Voltage Supply | 4 to 4.5 V | |
| Reference Oscillator |
TCXO Temperature Stability +/- 0.05 ppm Frequency Stability +/- 1 ppm over first year |
OCXO Temperature Stability +/- 0.05 ppm Frequency Stability +/- 0.3ppm over first year |
*Through Optional Simulation Software License.
Data Logging
Environmental
| Operating Voltage | 8 to 30 V DC | |
| Operating Temperature |
0 °C to + 60 °C
|
|
| Storage Temperature | - 20 °C to + 60 °C Note: The battery will discharge while in storage and the discharge rate will increase at higher storage temperatures. |
|
Physical
| User Control | 6-button membrane keypad | |
| Display | Backlit LCD Dotmatrix | |
| Removable Battery Pack | Yes | |
| Media Storage Included |
7.68 TB SSD 8 GB SD Card (for firmware upgrades only) |
|
| Dimensions | 167 mm x 137 mm x 52 mm | |
| Weight | 1.45 kg with battery and SSD | |